DOUBLE-WALLED CORRUGATED PLASTIC PIPE FOR CONCRETE CULVERT SLEEVE ADAPTER

Abstract

A sleeve adapter is provided for installation on a corrugated pipe. The sleeve adapter may comprise a tubular body, where the tubular body may have a smooth outer surface; a first monofilament wire connected by a first one-way clamp, where the first monofilament wire may extend around a first end of the tubular body; a second monofilament wire connected by a second one-way clamp, where the second monofilament wire may extend around a second end of the tubular body; a flexible elastomer hinge extending around the tubular body; and a plurality of sealing surface fins extending outward from an inner surface of the tubular body.